3488943217 has 2 divisors, whose sum is σ = 3488943218. Its totient is φ = 3488943216.

The previous prime is 3488943203. The next prime is 3488943247. The reversal of 3488943217 is 7123498843.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2238330721 + 1250612496 = 47311^2 + 35364^2 .

It is a cyclic number.

It is not a de Polignac number, because 3488943217 - 2⁷ = 3488943089 is a prime.

It is not a weakly prime, because it can be changed into another prime (3488943247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744471608 + 1744471609.

It is an arithmetic number, because the mean of its divisors is an integer number (1744471609).

Almost surely, 2^3488943217 is an apocalyptic number.

It is an amenable number.

3488943217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3488943217 is an equidigital number, since it uses as much as digits as its factorization.

3488943217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The square root of 3488943217 is about 59067.2770406763. The cubic root of 3488943217 is about 1516.6939943767.

The spelling of 3488943217 in words is "three billion, four hundred eighty-eight million, nine hundred forty-three thousand, two hundred seventeen".